Accessory Structures in De Pere, WI (2026)
2 verified accessory structures rules for De Pere, Wisconsin, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
De Pere regulates accessory dwellings under Chapter 14 (Zoning Ordinance) of the Municipal Code, which was comprehensively rewritten in 2022 and became effective January 1, 2023. Under the rewritten ordinance, backyard cottages and secondary suites are permitted uses in residential districts. Detached accessory buildings generally must be located in the rear yard, conform to prescribed zoning setbacks, sit at least 5 feet from any other building, occupy no more than 50% of the required rear yard, and not exceed 850 square feet total. The Planning & Zoning Division administers Chapter 14 under the city zoning authority of Wis. Stat. Sec. 62.23.
Accessory Dwelling Unit Rules (De Pere, WI)
Some RestrictionsShed Rules
De Pere regulates sheds and other detached accessory buildings under Chapter 14 (Zoning Ordinance), which was rewritten effective January 1, 2023. A shed must be located in the rear yard, conform to the prescribed zoning district setbacks from property lines, sit at least 5 feet from any other building or structure, occupy no more than 50 percent of the required rear yard, and not exceed 850 square feet in total area. Building permits are administered by the De Pere Building Inspection Department.
Shed Rules in De Pere
Some RestrictionsLooking for Brown County county-wide rules?
County ordinances apply to unincorporated areas and may supplement De Pere city rules.
Accessory Structures in Brown County →